Land Rover Range Rover 2023–2025 — technical service bulletin
Bulletin D103 Range Rover 21AUG26 · NHTSA communication 11037140 · issued Aug 21, 2026
Technical service bulletin
communication type
Unknown / Other
component
2023–2025
model years
4
vehicle entries
Official summary
Inadequate penetration of welding between the cells, the battery’s capacity and therefore the vehicle’s electric range may be depleted below the design intent condition.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.